Dear all, I have been working on my X310 USRP with gnuradio just fine. But after I have installed rfnoc modules and reload fpga images , the behavior of the device becomes unpredictable. It sometimes throws the following error message even if I run legacy gnuradio applications (or non rfnoc application):
“RuntimeError: EnvironmentError: IOError: Block ctrl (CE_00_Port_30) no response packet - AssertionError: bool(buff) in uint64_t ctrl_iface_impl::wait_for_ack(bool) at /home/haile/prefix/default/src/uhd/host/lib/rfnoc/ctrl_iface.cpp:197” I have observed that the above error is not thrown in the first run after I power cycle the device. [1] seems to discuss the issue but the proposed solution is not clear. It says, check ce_clk/ce_rst are connected in the rfnoc_ce_auto_inst_<device>.v., etc .. How am I supposed to check? Thanks, [1] https://kb.ettus.com/RFNoC
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